{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:4WHPKKSCZK7BQB7D4MP3QWCAMS","short_pith_number":"pith:4WHPKKSC","canonical_record":{"source":{"id":"1511.09415","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-11-30T18:17:52Z","cross_cats_sorted":[],"title_canon_sha256":"d8f0c2a1e4bc4200add98a04a453e0dce7a3587e070f7f2fce7d8e0b40ee86db","abstract_canon_sha256":"beefd4b699ea537671c86589913cd59da485134d7c648a1ccf71d5e578dbe686"},"schema_version":"1.0"},"canonical_sha256":"e58ef52a42cabe1807e3e31fb8584064bb7cc85a08f2b969ca55d2c745b7680c","source":{"kind":"arxiv","id":"1511.09415","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.09415","created_at":"2026-05-18T01:17:42Z"},{"alias_kind":"arxiv_version","alias_value":"1511.09415v1","created_at":"2026-05-18T01:17:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.09415","created_at":"2026-05-18T01:17:42Z"},{"alias_kind":"pith_short_12","alias_value":"4WHPKKSCZK7B","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_16","alias_value":"4WHPKKSCZK7BQB7D","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_8","alias_value":"4WHPKKSC","created_at":"2026-05-18T12:29:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:4WHPKKSCZK7BQB7D4MP3QWCAMS","target":"record","payload":{"canonical_record":{"source":{"id":"1511.09415","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-11-30T18:17:52Z","cross_cats_sorted":[],"title_canon_sha256":"d8f0c2a1e4bc4200add98a04a453e0dce7a3587e070f7f2fce7d8e0b40ee86db","abstract_canon_sha256":"beefd4b699ea537671c86589913cd59da485134d7c648a1ccf71d5e578dbe686"},"schema_version":"1.0"},"canonical_sha256":"e58ef52a42cabe1807e3e31fb8584064bb7cc85a08f2b969ca55d2c745b7680c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:17:42.686005Z","signature_b64":"iw7BWPcjf/0hfA3Vo59xx4jVofvDaVaB5WmMqfbx2boaRsqthUQDYHLlk51zdIbxMyHGyIMUCbJkzyK8wMqHAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e58ef52a42cabe1807e3e31fb8584064bb7cc85a08f2b969ca55d2c745b7680c","last_reissued_at":"2026-05-18T01:17:42.685240Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:17:42.685240Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1511.09415","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:17:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+6vHf+JNWaWIc5V2KQEG+7dy19Ryb2AluOlfN2tsw8KBOYpNhfRAKj9GnD1wjO+EnNW0tyK7GdDm6nlDz4XiBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T05:28:39.852586Z"},"content_sha256":"8e32acf60081a360d5db60622e130476b167abd35115534e3a14774f76116f7a","schema_version":"1.0","event_id":"sha256:8e32acf60081a360d5db60622e130476b167abd35115534e3a14774f76116f7a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:4WHPKKSCZK7BQB7D4MP3QWCAMS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Heavy quarks in proton-nucleus collisions - the hybrid formalism","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Alex Kovner, Guillaume Beuf, Michael Lublinsky, N\\'estor Armesto, Tolga Altinoluk","submitted_at":"2015-11-30T18:17:52Z","abstract_excerpt":"We explore the quark mass effects on inclusive hadron production in proton-nucleus collisions at high energies. We consider two processes. First, we compute the single inclusive cross-section for production of hadrons with open heavy flavour in the proton forward direction at leading order. Next, in the same kinematics, we calculate the heavy-quark contribution to single inclusive production of light or unidentified hadrons at next-to-leading-order. For both studies we exploit the hybrid formalism, that is the collinear factorisation on the proton side while high-density and high-energy effect"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.09415","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:17:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YSGXW2tVP51LJU0db/LnNjFNvCTrsyTEipg5R+NzGMrNQTcO5jq2xRJbc6j97hohtcs3jR6L+O9+ek67jKlDBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T05:28:39.853139Z"},"content_sha256":"b4b17c6840a922e7085b3c82a0a37e8a3351732de9e36f07039e42b5aed64daf","schema_version":"1.0","event_id":"sha256:b4b17c6840a922e7085b3c82a0a37e8a3351732de9e36f07039e42b5aed64daf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4WHPKKSCZK7BQB7D4MP3QWCAMS/bundle.json","state_url":"https://pith.science/pith/4WHPKKSCZK7BQB7D4MP3QWCAMS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4WHPKKSCZK7BQB7D4MP3QWCAMS/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-26T05:28:39Z","links":{"resolver":"https://pith.science/pith/4WHPKKSCZK7BQB7D4MP3QWCAMS","bundle":"https://pith.science/pith/4WHPKKSCZK7BQB7D4MP3QWCAMS/bundle.json","state":"https://pith.science/pith/4WHPKKSCZK7BQB7D4MP3QWCAMS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4WHPKKSCZK7BQB7D4MP3QWCAMS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:4WHPKKSCZK7BQB7D4MP3QWCAMS","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"beefd4b699ea537671c86589913cd59da485134d7c648a1ccf71d5e578dbe686","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-11-30T18:17:52Z","title_canon_sha256":"d8f0c2a1e4bc4200add98a04a453e0dce7a3587e070f7f2fce7d8e0b40ee86db"},"schema_version":"1.0","source":{"id":"1511.09415","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.09415","created_at":"2026-05-18T01:17:42Z"},{"alias_kind":"arxiv_version","alias_value":"1511.09415v1","created_at":"2026-05-18T01:17:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.09415","created_at":"2026-05-18T01:17:42Z"},{"alias_kind":"pith_short_12","alias_value":"4WHPKKSCZK7B","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_16","alias_value":"4WHPKKSCZK7BQB7D","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_8","alias_value":"4WHPKKSC","created_at":"2026-05-18T12:29:05Z"}],"graph_snapshots":[{"event_id":"sha256:b4b17c6840a922e7085b3c82a0a37e8a3351732de9e36f07039e42b5aed64daf","target":"graph","created_at":"2026-05-18T01:17:42Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We explore the quark mass effects on inclusive hadron production in proton-nucleus collisions at high energies. We consider two processes. First, we compute the single inclusive cross-section for production of hadrons with open heavy flavour in the proton forward direction at leading order. Next, in the same kinematics, we calculate the heavy-quark contribution to single inclusive production of light or unidentified hadrons at next-to-leading-order. For both studies we exploit the hybrid formalism, that is the collinear factorisation on the proton side while high-density and high-energy effect","authors_text":"Alex Kovner, Guillaume Beuf, Michael Lublinsky, N\\'estor Armesto, Tolga Altinoluk","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-11-30T18:17:52Z","title":"Heavy quarks in proton-nucleus collisions - the hybrid formalism"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.09415","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:8e32acf60081a360d5db60622e130476b167abd35115534e3a14774f76116f7a","target":"record","created_at":"2026-05-18T01:17:42Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"beefd4b699ea537671c86589913cd59da485134d7c648a1ccf71d5e578dbe686","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-11-30T18:17:52Z","title_canon_sha256":"d8f0c2a1e4bc4200add98a04a453e0dce7a3587e070f7f2fce7d8e0b40ee86db"},"schema_version":"1.0","source":{"id":"1511.09415","kind":"arxiv","version":1}},"canonical_sha256":"e58ef52a42cabe1807e3e31fb8584064bb7cc85a08f2b969ca55d2c745b7680c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e58ef52a42cabe1807e3e31fb8584064bb7cc85a08f2b969ca55d2c745b7680c","first_computed_at":"2026-05-18T01:17:42.685240Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:17:42.685240Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iw7BWPcjf/0hfA3Vo59xx4jVofvDaVaB5WmMqfbx2boaRsqthUQDYHLlk51zdIbxMyHGyIMUCbJkzyK8wMqHAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:17:42.686005Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.09415","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8e32acf60081a360d5db60622e130476b167abd35115534e3a14774f76116f7a","sha256:b4b17c6840a922e7085b3c82a0a37e8a3351732de9e36f07039e42b5aed64daf"],"state_sha256":"fdcbce69e7c232b41054b6964095e926db0e838c838b2937c0dca7748620be0f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xv24m+UheF6uVINm2yWB0/W2npnl1rZfDSrDHXRJ6sGwOkkcYEDubzal+gvGU7t9ykWgKvpaXdKZCQ+A4sJBDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T05:28:39.856561Z","bundle_sha256":"f8560fb8ec576ad03dbded99c5fecde794572d9e988f0d1372e9e45570022e30"}}